מסך מגע אינטראקטיבי Dahua DHI-LCH75-MC410-B-S2 '75

תיאור

• Built-in System
• Operating System
• Android 14
• CPU
• Quad-core A55
• CPU Frequency
• 1.9 GHz
• GPU
• ARM Mali-G52 MP2 (2EE)
• RAM
• 8 GB
• ROM
• 64 GB
• NFC
• No
• Function
• Operating System of External Module
• Windows 7/8/10/11
• Wi-Fi Hotspot
• Dual-band 2.4 G/5 G; Supports enabling hotspot and Wi-Fi at the same time
• LCD Panel
• Screen Size
• 75 inch
• Backlight
• DLED
• Aspect Ratio
• 16:9
• Brightness
• 350 cd/m² (typ.)
• Resolution
• 3840 × 2160
• Viewing Angle
• H: 178°; V: 178°
• Lifespan
• ≥50, 000 hrs
• Display Color
• ≥72% NTSC
• Refresh Rate
• 60 Hz
• Static Contrast Ratio
• IPS: 1200 (typ.)
• Response Time
• ≤8 ms (typ.)
• Camera
• Camera
• Android: Photo: 48 MP; Video: 4 MP
• Windows: Photo: 4 MP; Video: 4 MP
• Auto Control
• Auto white balance
• Distortion
• ≤5%
• Max. Resolution
• 2560 × 1440@30 fps
• Field of View
• D: 88°, H: 79°, V: 51°
• Face Detection
• No
• Device Ports
• Light Sensor
• 1
• Front Button
• 1 × power button
• Front Ports
• 1 × USB 2.0
• Network Port
• 1 × RJ-45
• Wi-Fi
• Yes, 1 × Station, 1 × AP
• Wi-Fi Standard
• Station: 802.11b/g/n/a/ac/ax
• AP: 802.11b/g/n/a/ac/ax
• Wi-Fi Frequency Range
• 2400–2483.5 MHz, 5150–5350 MHz, 5470–5725 MHz, 5725–5850 MHz
• MAX Power Transmission (Wi-Fi)
• ≤20 dBm@2400–2483.5 MHz; ≤23 dBm@5150–5250 MHz; ≤20 dBm@5250–5350 MHz; ≤27 dBm@5470–5725 MHz; ≤14 dBm@5725–5850 MHz
• Bluetooth
• Yes
• Bluetooth Standard
• BR/EDR/BLE, BT5.2
• Bluetooth Frequency Range
• 2400–2483.5 MHz
• MAX Power Transmission (Bluetooth)
• ≤20 dBm@2400–2483.5 MHz
• USB
• 1 × USB 3.2 Gen1 Type-A; 2 × USB 2.0 Type-A; 1 × Micro USB 2.0
• RS-232
• 1 × DB9 male connector
• Video Input
• 2 × HDMI 2.0 (4K@60 Hz)
• Audio Output
• 1 × 3.5 mm Line Out port
• Others
• 1× Touch port
• IrDA
• 1
• Microphone
• 8 arrays
• Type-C Port
• 1 × USB 2.0 device + 5 W charging
• Touchscreen
• Response Time
• ≤5 ms
• Touch Technology
• Infrared
• Touch Points
• Android: 32 points, Windows: 40 points
• Valid Touch
• 2 mm (0.1") (over 90% touch area)
• Writing Mode
• Finger + Pen (attaches magnetically)
• Anti-light Interference
• Anti-dazzle tempered glass
• Surface Hardness
• ≥9H
• Touch Resolution
• 32767 × 32767
• Number of Multi-user Writing Points
• 5 points 3mm (over 90% touch area)
• Speaker
• Number of Cavities
• 2
• Frequency
• 150 Hz–20 kHz
• Power
• 2.0 sound channel, front-end: 2 × 15 W
• Built-in Speaker
• 2
• Microphone
• Pick-up Distance
• Long-range sound pickup: 8 m–12 m (26.25 ft–39.37 ft)
• Number of Microphones
• 8 arrays
• AGC
• Yes
• Echo Cancellation
• Yes
• Polar Pattern
• Omnidirectional
• Intelligent Noise Filtering
• YES
• General
• Power Supply
• 100–240 VAC, 50/60 Hz
• Power Consumption
• 141.5W (basic), 270 W (max)
• Operating Temperature
• 0 °C to +40 °C (+32 °F to +104 °F)
• Storage Temperature
• –20 °C to +60 °C (–4 °F to +140 °F)
• Operating Humidity
• 10%–90% (RH), non-condensing
• Storage Humidity
• 10%–90% (RH), non-condensing
• Product Material
• Metal casing
• Protective Glass
• 3.2 mm Anti-dazzle tempered glass
• Casing Color (Frame/Rear)
• The left and right sides are black, and the top and bottom are starry gray
• Product Dimensions
• 1,707.6 mm × 115.7 mm × 1,038.5 mm (67.2" × 4.6" × 40.9") (L × W × H)
• Frame Size
• Top border: 35.3 mm (1.4"), left and right borders: 17.5 mm (0.69"), bottom border: 40 mm (1.6")
• Packaging Dimensions
• 1,875 mm × 227 mm × 1,177 mm (73.82" × 8.94" × 46.34") (L × W × H)
• Net Weight
• 50 kg (110.2 lb)
• Gross Weight
• 58.4 kg (128.8 lb)
• Holes Distance
• 600 mm × 400 mm (23.62" × 15.75")
• Installation
• Wall mount; mobile bracket
• Standby Power Consumption
• ≤0.5 W
• Packing List
• 1 × Smart interactive whiteboard
• 1 × Wireless plug-in module
• 1 × Power cord
• 2 × Stylus pen
• 1 × Quick start guide
• 1 × Legal and regulatory information
• 1 × Wall mount bracket
• 1 × Accessory package
• 1 × Remote control